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vigneshwar L's avatar
vigneshwar L
Pallavaram (Contonment), India
Backend & systems dev — Rust, Go, Python, databases
New to Contra
Backend & systems dev — Rust, Go, Python, databases
Cover image for AI Agent Skills Workflow Framework Development
AI Agent Skills Workflow Framework Development
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Cover image for Most RAG systems have two
Most RAG systems have two problems that nobody talks about enough. The first is semantic drift — your retriever pulls in chunks that look relevant (high cosine score) but don't actually answer the question causally. Ask "Why did Lehman Brothers collapse?" and you'll get back chunks about the 2008 housing crisis — same vocabulary, but those are the consequences, not the cause. Cosine similarity can't tell the difference. The second is context poisoning — even if each individual chunk is okay, a window full of semi-relevant chunks confuses the LLM. It attends to all of them, averages them out, and hallucinates. VORTEXRAG fixes both. It's a 7-layer pipeline I built specifically around these two failure modes. Each layer has a specific job:
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Cover image for A browser-based tool that turns
A browser-based tool that turns any GitHub repo into an instant, visual "intelligence report." You paste a GitHub URL and get a full dashboard back — no sign-up, no auth, no friction. It's a developer-tool / analytics product. Core features Health Score (0–100) — production-readiness rating across 7 quality dimensions, with letter grades Language pie chart — interactive breakdown of language composition Commit heatmap — GitHub-style 52-week activity grid Contributor rankings — top 10 contributors with avatars + metrics Smart dependency detection — parses package.json, requirements.txt, Cargo.toml, go.mod, pom.xml, Gemfile File tree browser — collapsible directory viewer with file-type icons README rendering — full GitHub-flavored Markdown with syntax highlighting Share cards — export a PNG summary for social media Tech stack LayerTechFrontendReact 18, Vite, Tailwind CSS, Recharts, react-markdownBackend (optional)Python 3.12, FastAPI, httpx, file-based caching, slowapi rate limitingDeployGitHub Pages (frontend), Railway (backend, optional) How it works The frontend runs entirely in the browser and talks directly to GitHub's REST API — that's why the live demo needs no setup or login (limited to ~60 requests/hour unauthenticated). The FastAPI backend is optional, and only exists to add caching and rate-limit relief when you self-host. Run it locally Or docker compose up --build.
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Cover image for Development of datamend Python Library
Development of datamend Python Library
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meenakshi sairam's avatar
meenakshi sairam
Chengalpattu, India
Clear Precision Compelling Content Writing You Can Trust
New to Contra
Clear Precision Compelling Content Writing You Can Trust
Cover image for I am a content writer
I am a content writer with 16 years of clinical transcription experience and BA English graduate. I write accurate, publication-ready content for healthcare brands, clinics, and health platforms and edit existing content to professional standard. My background means I understand medical terminology the way your audience does: precisely.
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Quality content is brand ambassador. I help healthcare professionals to voice their knowledge through my simple, accurate, deep research articles for them.
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Cover image for I help healthcare individuals break
I help healthcare individuals break their complex ideas to write content that connects and builds trust in readers. I become your voice with my precise writing
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Cover image for A consistent writer can easily
A consistent writer can easily beat a talented writer. Consistency is the key to success in any field. When you write consistently your experience build and you gain knowledge and people see you as talented, so the time you gave day in and day out in your field makes you slowly rise to the top. Success is many small steps you take everyday consistently
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Vignesh Creates's avatar
Vignesh Creates
Maduranthakam, India
Expert UX/UI Designer for Apps & SaaS Products
Expert UX/UI Designer for Apps & SaaS Products
Cover image for Levaal – AI-Powered LMS for Career-Ready Learning
Levaal – AI-Powered LMS for Career-Ready Learning
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FURNITURE LANDING PAGE
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Cover image for VillMart: User-Friendly Organic Shopping App
VillMart: User-Friendly Organic Shopping App
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Cover image for Stickering App
Stickering App
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agathiyan dhanasekaran's avatar
agathiyan dhanasekaran
Vedachalam Nagar Extension, India
Passionate graphic designer
Passionate graphic designer
Cover image for Moved Temporarily
Moved Temporarily
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Cover image for Youtube Thumbnails
Youtube Thumbnails
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Cover image for Insta carousels
Insta carousels
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Harsh Modi's avatar
Harsh Modi
Salavankuppam, India
Data Insights & Business Strategy Expert
Data Insights & Business Strategy Expert
Cover image for Retail Store Clustering
Retail Store Clustering
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Cover image for Supply Chain Evaluation
Supply Chain Evaluation
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Cover image for Strategic Investment and Startup Insights Using Tableau
Strategic Investment and Startup Insights Using Tableau
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